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“99% will fail. Can you solve this?” reads the caption to this brain teaser shared on the Instagram page that goes by ‘Mathematics’.
Only a keen thinker can crack this mind-boggling brain teaser that 99% fail to solve By Mahipal Singh Chouhan Published on: Jan 31, 2025 09:29 PM IST ...
When you’re trying to learn, does cramming really work? Psychologist Tom Stafford investigates.
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